package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.entity.Setmeal;
import com.sky.enumeration.OperationType;
import com.sky.vo.DishVO;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

@Mapper
public interface DishMapper {

    /**
     * 根据分类id查询菜品数量
     * @param categoryId
     * @return
     */
    @Select("select count(id) from dish where category_id = #{categoryId}")
    Integer countByCategoryId(Long categoryId);

    //新增菜品
    @AutoFill(value = OperationType.INSERT)
    void addDish(Dish dish);

    //菜品分页查询
    Page<DishVO> page(DishPageQueryDTO dishPageQueryDTO);

    @Select("select status from dish where id=#{id}")
    Integer checkStatus(Long id);

    //删除菜品
    void delete(List<Long> ids);

    //根据id查询菜品信息
    @Select("select * from dish where id=#{id}")
    Dish checkDishById(Long id);

    //修改菜品
    @AutoFill(value = OperationType.UPDATE)
    void update(Dish dish);

    //启售或禁售菜品
    @Update("update dish set status=#{status} where id=#{id}")
    void setDishStatus(Integer status,Long id);

    //根据分类id查询菜品
    @Select("select * from dish where category_id=#{categoryId} and status=1")
    Dish[] dishByCategoryId(Long categoryId);

    //查询菜品总览
    @Select("select count(id) from dish where status=#{status}")
    Integer overviewDishes(Integer status);
}
